220173791520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1784807}}^1$

素因数の和:1785082

約数の個数: 96

約数和(自身を含む): 696246461568

約数和(自身を除く): 476072670048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 257, 480, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 8224, 10280, 12336, 15420, 20560, 24672, 30840, 41120, 61680, 123360, 1784807, 3569614, 5354421, 7139228, 8924035, 10708842, 14278456, 17848070, 21417684, 26772105, 28556912, 35696140, 42835368, 53544210, 57113824, 71392280, 85670736, 107088420, 142784560, 171341472, 214176840, 285569120, 428353680, 458695399, 856707360, 917390798, 1376086197, 1834781596, 2293476995, 2752172394, 3669563192, 4586953990, 5504344788, 6880430985, 7339126384, 9173907980, 11008689576, 13760861970, 14678252768, 18347815960, 22017379152, 27521723940, 36695631920, 44034758304, 55043447880, 73391263840, 110086895760, 220173791520]

約数ペア:

[(1, 220173791520), (2, 110086895760), (3, 73391263840), (4, 55043447880), (5, 44034758304), (6, 36695631920), (8, 27521723940), (10, 22017379152), (12, 18347815960), (15, 14678252768), (16, 13760861970), (20, 11008689576), (24, 9173907980), (30, 7339126384), (32, 6880430985), (40, 5504344788), (48, 4586953990), (60, 3669563192), (80, 2752172394), (96, 2293476995), (120, 1834781596), (160, 1376086197), (240, 917390798), (257, 856707360), (480, 458695399), (514, 428353680), (771, 285569120), (1028, 214176840), (1285, 171341472), (1542, 142784560), (2056, 107088420), (2570, 85670736), (3084, 71392280), (3855, 57113824), (4112, 53544210), (5140, 42835368), (6168, 35696140), (7710, 28556912), (8224, 26772105), (10280, 21417684), (12336, 17848070), (15420, 14278456), (20560, 10708842), (24672, 8924035), (30840, 7139228), (41120, 5354421), (61680, 3569614), (123360, 1784807)]